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World's Most Efficient Power Conversion Technology


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Transphorm is redefining power conversion, enabling significant energy savings across the grid. Transphorm’s ultra-efficient power modules eliminate up to 90% of all electric conversion losses. The company completed its IPO in 2020.

Transphorm is a global semiconductor company that develops gallium nitride (GaN) transistors and modules for high-voltage power conversion applications. Built on an industry-leading IP portfolio and over 300 years of combined GaN engineering expertise, Transphorm is delivering the highest performance and highest reliability GaN devices and best-in-class applications-driven design support to a growing customer base. Transphorm is creating innovations that move beyond the limitations of silicon to capture 90% of today’s energy losses.

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